With excellent heat resistance and aging resistance, it is not easy to deformation or crack, and ensure the coffee machine working stable even after long time use It is a choice for coffee enthusiasts and professionals because it effectively improves the efficiency of your coffee machine and ensures a full cup of coffee The gasket is designed with a leak-proof design that prevents water from penetrating into the machine and causing damage. Creates a firm seal and maintains the smooth operation of the machine : Replacement gaskets simply remove your old gasket and replace it with the new one. Make sure it is properly aligned and locked in place Made of silicone, good pressure resistance and temperature resistance, effectively prevent water leakage during the coffee brewing process